4309048225 has 12 divisors (see below), whose sum is σ = 5657527404. Its totient is φ = 3244459520.

The previous prime is 4309048223. The next prime is 4309048279. The reversal of 4309048225 is 5228409034.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 58920976 + 4250127249 = 7676^2 + 65193^2 .

It is not a de Polignac number, because 4309048225 - 2¹ = 4309048223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4309048223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5069044 + ... + 5069893.

It is an arithmetic number, because the mean of its divisors is an integer number (471460617).

Almost surely, 2^4309048225 is an apocalyptic number.

It is an amenable number.

4309048225 is a deficient number, since it is larger than the sum of its proper divisors (1348479179).

4309048225 is a wasteful number, since it uses less digits than its factorization.

4309048225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10138964 (or 10138959 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 4309048225 is about 65643.3410560431. The cubic root of 4309048225 is about 1627.2731233064.

The spelling of 4309048225 in words is "four billion, three hundred nine million, forty-eight thousand, two hundred twenty-five".